<?php

namespace app\admin\controller\kuyou;

use app\common\controller\Backend;
use think\Db;
use Exception;
use PhpOffice\PhpSpreadsheet\Cell\Coordinate;
use PhpOffice\PhpSpreadsheet\Reader\Xlsx;
use PhpOffice\PhpSpreadsheet\Reader\Xls;
use PhpOffice\PhpSpreadsheet\Reader\Csv;

/**
 * 客户物料编码
 *
 * @icon fa fa-circle-o
 */
class CustomerGoodscoding extends Backend
{
    /**
     * CustomerGoodscoding模型对象
     * @var \app\admin\model\kuyou\CustomerGoodscoding
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $setData = (new Goods())->getSetData();
        $this->assign('set', $setData['setList']);
        $this->assignconfig('set', $setData['setList']);
        $this->assign('nowmenu', $setData['nowmenu']);

        $this->model = new \app\admin\model\kuyou\CustomerGoodscoding;

        $goods = Db::name('kuyou_goods')
            ->where('shop_id', $this->shop_id)
            ->field('id,goods_code,goods_name,unit_id,more_unit,more_unit_id')
            ->select();
        $unit_id = [];
        foreach ($goods as $goods_k => $goods_v) {
            $unit_id[] = $goods_v['unit_id'];
        }
        $unit_name = Db::name('kuyou_unit')->where('shop_id', $this->shop_id)->where(['id' => ['in', $unit_id]])->column('name', 'id');
        foreach ($goods as $goods_k => $goods_v) {
            $goods[$goods_k]['unit_name'] = isset($unit_name[$goods_v['unit_id']]) ? $unit_name[$goods_v['unit_id']] : '';
        }
        $this->view->assign("goods", $goods);
        $this->assignconfig("goods", json_encode($goods));
    }

    public function import()
    {
        if ($this->request->isPost()) {
            $file = $this->request->request('file');
            if (!$file) {
                $this->error(__('Parameter %s can not be empty', 'file'));
            }
            $filePath = ROOT_PATH . DS . 'public' . DS . $file;
            if (!is_file($filePath)) {
                $this->error(__('No results were found'));
            }
            //实例化reader
            $ext = pathinfo($filePath, PATHINFO_EXTENSION);
            if (!in_array($ext, ['csv', 'xls', 'xlsx'])) {
                $this->error(__('Unknown data format'));
            }
            if ($ext === 'csv') {
                $file = fopen($filePath, 'r');
                $filePath = tempnam(sys_get_temp_dir(), 'import_csv');
                $fp = fopen($filePath, "w");
                $n = 0;
                while ($line = fgets($file)) {
                    $line = rtrim($line, "\n\r\0");
                    $encoding = mb_detect_encoding($line, ['utf-8', 'gbk', 'latin1', 'big5']);
                    if ($encoding != 'utf-8') {
                        $line = mb_convert_encoding($line, 'utf-8', $encoding);
                    }
                    if ($n == 0 || preg_match('/^".*"$/', $line)) {
                        fwrite($fp, $line . "\n");
                    } else {
                        fwrite($fp, '"' . str_replace(['"', ','], ['""', '","'], $line) . "\"\n");
                    }
                    $n++;
                }
                fclose($file) || fclose($fp);

                $reader = new Csv();
            } elseif ($ext === 'xls') {
                $reader = new Xls();
            } else {
                $reader = new Xlsx();
            }

            //导入文件首行类型,默认是注释,如果需要使用字段名称请使用name
            $importHeadType = isset($this->importHeadType) ? $this->importHeadType : 'comment';

            $table = $this->model->getQuery()->getTable();
            $database = \think\Config::get('database.database');
            $fieldArr = [];
            $list = db()->query("SELECT COLUMN_NAME,COLUMN_COMMENT FROM INFORMATION_SCHEMA.COLUMNS WHERE TABLE_NAME = ? AND TABLE_SCHEMA = ?", [$table, $database]);
            foreach ($list as $k => $v) {
                if ($importHeadType == 'comment') {
                    $fieldArr[$v['COLUMN_COMMENT']] = $v['COLUMN_NAME'];
                } else {
                    $fieldArr[$v['COLUMN_NAME']] = $v['COLUMN_NAME'];
                }
            }

            //加载文件
            $insert = [];
            try {
                if (!$PHPExcel = $reader->load($filePath)) {
                    $this->error(__('Unknown data format'));
                }
                $currentSheet = $PHPExcel->getSheet(0);  //读取文件中的第一个工作表
                $allColumn = $currentSheet->getHighestDataColumn(); //取得最大的列号
                $allRow = $currentSheet->getHighestRow(); //取得一共有多少行
                $maxColumnNumber = Coordinate::columnIndexFromString($allColumn);
                $fields = [];
                for ($currentRow = 2; $currentRow <= 2; $currentRow++) {
                    for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                        $val = (string)$currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                        $val = str_replace('*', '', $val);
                        $fields[] = (string)$val;
                    }
                }

                for ($currentRow = 3; $currentRow <= $allRow; $currentRow++) {
                    $values = [];
                    for ($currentColumn = 1; $currentColumn <= $maxColumnNumber; $currentColumn++) {
                        $val = (string)$currentSheet->getCellByColumnAndRow($currentColumn, $currentRow)->getValue();
                        $values[] = is_null($val) ? '' : $val;
                    }
                    $row = array_combine($fields, $values);
                    $insert[] = $row;
                }
            } catch (Exception $exception) {
                $this->error($exception->getMessage());
            }
            if (!$insert) {
                $this->error(__('No rows were updated'));
            }

            $params = [];
            $goods_code = [];
            $customer = [];
            $customer_code = [];
            foreach ($insert as $insert_k => $insert_v) {
                if (!empty($insert_v['客户编号']) && !empty($insert_v['商品编号']) && !empty($insert_v['客户物料编码'])) {
                    if (!in_array($insert_v['商品编号'], $goods_code)) {
                        $goods_code[] = $insert_v['商品编号'];
                    }
                    if (!in_array($insert_v['客户编号'], $customer)) {
                        $customer[] = $insert_v['客户编号'];
                    }
                    if (!in_array($insert_v['客户物料编码'], $customer_code)) {
                        $customer_code[] = $insert_v['客户物料编码'];
                    } else {
                        $this->error('导入失败，物料编码' . $insert_v['客户物料编码'] . '重复');
                    }
                    $params[$insert_k] = [
                        'shop_id' => $this->shop_id,
                        'customers_id' => $insert_v['客户编号'],
                        'goods_code' => $insert_v['商品编号'],
                        'customer_code' => $insert_v['客户物料编码'],
                        'createtime' => time(),
                        'updatetime' => time(),
                    ];
                }
            }

            $code_s = Db::name('kuyou_customers')->where('shop_id', $this->shop_id)->where(['customer_code' => ['in', $customer]])->column('customer_code');
            if (sizeof($code_s) != sizeof($customer)) {
                foreach ($customer as $customer_k => $customer_v) {
                    if (!in_array($customer_v, $code_s)) {
                        $this->error('导入失败，客户' . $customer_v . '不存在');
                    }
                }
            }
            $code_s = Db::name('kuyou_customers')->where('shop_id', $this->shop_id)->where(['customer_code' => ['in', $customer]])->column('id', 'customer_code');
            foreach ($params as $params_k => $params_v) {
                $params[$params_k]['customers_id'] = $code_s[$params_v['customers_id']];
            }

            $goods = Db::name('kuyou_goods')
                ->where('shop_id', $this->shop_id)
                ->where(['goods_code' => ['in', $goods_code]])
                ->field('id,goods_name,unit_id,more_unit,more_unit_id,goods_code')
                ->select();
            $unit_id = [];
            $unit_ids = [];
            foreach ($goods as $goods_k => $goods_v) {
                if ($goods_v['more_unit'] == 2) {
                    $unit_id[] = $goods_v['unit_id'];
                } else {
                    $unit_ids[] = $goods_v['more_unit_id'];
                }
            }
            $more_unit_arr = Db::name('kuyou_unit_conversion')
                ->where('shop_id', $this->shop_id)
                ->where(['id' => ['in', $unit_ids]])
                ->column('main_unit', 'id');
            $code_arr = [];
            foreach ($goods as $goods_k => $goods_v) {
                if ($goods_v['more_unit'] == 2) {
                    $code_arr[$goods_v['goods_code']] = $goods_v['unit_id'];
                } else {
                    $code_arr[$goods_v['goods_code']] = $more_unit_arr[$goods_v['more_unit_id']];
                }
            }
            foreach ($params as $params_k => $params_v) {
                $params[$params_k]['unit_id'] = $code_arr[$params_v['goods_code']];
            }

            $editstatus = isset($_POST['editstatus']) ? $_POST['editstatus'] : 1;
            $edit_arr = [];
            if ($editstatus == 0) {
                foreach ($params as $params_k => $params_v) {
                    $code = $this->model
                        ->where('shop_id', $this->shop_id)
                        ->where(['customers_id' => $params_v['customers_id'], 'goods_code' => $params_v['goods_code']])
                        ->value('customer_code');
                    if (!empty($code)) {
                        $this->error('导入失败，物料编码' . $params_v['customer_code'] . '已录入');
                    }
                }
                $code = $this->model->where('shop_id', $this->shop_id)->where(['customer_code' => ['in', $customer_code]])->value('id');
                if (!empty($code)) {
                    $this->error('导入失败，物料编码' . $code . '已存在');
                }
            } else {
                foreach ($params as $params_k => $params_v) {
                    $code = $this->model->where('shop_id', $this->shop_id)->where(['customers_id' => $params_v['customers_id'], 'goods_code' => $params_v['goods_code']])->find();
                    if (!empty($code)) {
                        $params_v['id'] = $code['id'];
                        $edit_arr[] = $params_v;
                    }
                }
            }
            Db::startTrans();
            try {
                if (!empty($params)) {
                    $this->model->insertAll($params);
                }
                if (!empty($edit_arr)) {
                    foreach ($edit_arr as $edit_arr_k => $edit_arr_v) {
                        $id = $edit_arr_v['id'];
                        unset($edit_arr_v['createtime']);
                        unset($edit_arr_v['id']);
                        $result = (new \app\admin\model\kuyou\CustomerGoodscoding())->where('shop_id', $this->shop_id)->where((new Goods())->setWhere(['id' => $id]))->update($edit_arr_v);
                    }
                }
                Db::commit();
            } catch (Exception $e) {
                Db::rollback();
                $this->error($e->getMessage());
            }
            $this->success(['update' => sizeof($edit_arr), 'add' => sizeof($params)]);
        }
        return $this->view->fetch();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */

    /**
     * 查看
     */
    public function index()
    {
        //当前是否为关联查询
        $this->relationSearch = true;
        //设置过滤方法
        $this->request->filter(['strip_tags', 'trim']);
        if ($this->request->isAjax()) {
            //如果发送的来源是Selectpage，则转发到Selectpage
            if ($this->request->request('keyField')) {
                return $this->selectpage();
            }
            list($where, $sort, $order, $offset, $limit) = $this->buildparams();

            $list = $this->model
                ->with(['goods', 'customers', 'unit'])
                ->where('customergoodscoding.shop_id', $this->shop_id)
                ->where($where)
                ->order($sort, $order)
                ->paginate($limit);

            foreach ($list as $row) {
                $row->getRelation('customers')->visible(['customer_name']);
                $row->getRelation('goods')->visible(['goods_name']);
                $row->getRelation('unit')->visible(['name']);
            }

            $result = array("total" => $list->total(), "rows" => $list->items());

            return json($result);
        }
        return $this->view->fetch();
    }

    public function add()
    {
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);

                if (empty($params['customers_id'])) {
                    $this->error('请选择客户');
                }
                $data = [];
                foreach ($params['goods_code'] as $k => $v) {
                    if (!empty($v)) {
                        if (!isset($params['customer_code'][$k])) {
                            $this->error('请填写物料编码');
                        }
                        $data[] = [
                            'shop_id' => $this->shop_id,
                            'customers_id' => $params['customers_id'],
                            'goods_code' => $params['goods_code'][$k],
                            'unit_id' => $params['unit_id'][$k],
                            'customer_code' => $params['customer_code'][$k],
                            'createtime' => time(),
                            'updatetime' => time(),
                        ];
                    }
                }

                $result = false;
                Db::startTrans();
                try {
                    $result = $this->model->insertAll($data);
                    Db::commit();
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        return $this->view->fetch();
    }

    /**
     * 编辑
     */
    public function edit($ids = null)
    {
        $row = $this->model->get($ids);
        if (!$row) {
            $this->error(__('No Results were found'));
        }
        $adminIds = $this->getDataLimitAdminIds();
        if (is_array($adminIds)) {
            if (!in_array($row[$this->dataLimitField], $adminIds)) {
                $this->error(__('You have no permission'));
            }
        }
        if ($this->request->isPost()) {
            $params = $this->request->post("row/a");
            if ($params) {
                $params = $this->preExcludeFields($params);

                if (empty($params['customers_id'])) {
                    $this->error('请选择客户');
                }
                $data = [];
                foreach ($params['goods_code'] as $k => $v) {
                    if (!empty($v)) {
                        if (!isset($params['customer_code'][$k])) {
                            $this->error('请填写物料编码');
                        }
                        $data = [
                            'shop_id' => $this->shop_id,
                            'customers_id' => $params['customers_id'],
                            'goods_code' => $params['goods_code'][$k],
                            'unit_id' => $params['unit_id'][$k],
                            'customer_code' => $params['customer_code'][$k],
                            'createtime' => time(),
                            'updatetime' => time(),
                        ];
                    }
                }

                $result = false;
                Db::startTrans();
                try {
                    $result = $this->model->where(['id' => $ids])->update($data);
                    Db::commit();
                } catch (Exception $e) {
                    Db::rollback();
                    $this->error($e->getMessage());
                }
                if ($result !== false) {
                    $this->success();
                } else {
                    $this->error(__('No rows were inserted'));
                }
            }
            $this->error(__('Parameter %s can not be empty', ''));
        }
        $this->view->assign("row", $row);
        $row['unit_name'] = Db::name('kuyou_unit')->where('shop_id', $this->shop_id)->where(['id' => $row['unit_id']])->value('name');

        $kuyou_customers = Db::name('kuyou_customers')->where('shop_id', $this->shop_id)->where(['id' => $row['customers_id']])->field('id,customer_name')->find();
        $this->assignconfig("kuyou_customers", $kuyou_customers);
        return $this->view->fetch();
    }

}
